NYC-WTC_000011789
Laboratory report documenting GCMS analysis of environmental sample AE04130 conducted on April 1, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE04024 conducted on March 15, 2002.
NYC-WTC_000038302–000038313Folder label: “GCMS X 2/22/02 A 2/24/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\FEB2102\4024.D Vial 79 Acq On : 24 Feb 2002 11:45 pm Operator Sample : gc/ms scan 2/22 Inst GC/MS 209 Mise Multiplr 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ******************************************** * * * * * * * * * **************** Peak Number 3 1,6-Dioxacyclododecane-7,12-di Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T. .
21.17 0.27 ug/1 25782 Acenaphthene-dip 21.28
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1, 6-Dioxacyclododecane-7 ,12-dione200 C1OH1604 000777-95-7 40. 2 Cyclopentanone 84 C5H80 000120-92-3 32 3 2H-Pyran, 3, 4 - dihydro - 84 C5H80 000110-87-2 27 4 Hydracryli acid, monoanhydride wit 156 C7H13BO3 033823-94-8 23 Abundance Scan 1757 (21.173 min): 4024.D(-) m/z 55.00 100.00% i 55
5000 84
41 100 m 129 TT A IT
miz-s • I''" I' JU - 71 156 TTrHT 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 20.80 m/ z 21.00 21.20 21.40 21.60 84.05 48.79% ■ Abundance #22852: 1,6-Dioxacyclododecane-7,12-dione 55
5000- 27 84 I ' 1 ' 1 1 1 42 20.80 21.00 21.20 21.40 21.60 100 71 129 m/z 111.00 26.69% ’ I " '' I •" ' i _.. I T‘0‘ 111" ‘ I" " I' ‘ i 111 200 I r172 miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 'Abundance #558: Cyclopentanone i 55 ‘d yr 20.80 21.00 21.20 21.40 21.60 5000 84 m/z 129.00 25.10% 27 42 _ ......... :................ 67 T‘‘E‘IEEEI[‘E"TT 11 < । < 11 > < > > 111 > < 11 TTTTT’IIT I' •" i i" " i1 ”' i ■' ’ ■ i 1" ‘11 m/z--> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #62717: 2H-Pyran, 3,4-dihydro- TI TT 55 20.80 21.00 21.20 21.40 21.60
84 m/z 56.00 25.06% 5000 27
69 I ! ITTTTTTTTTT tW I' •" I ‘I, i ■'" i ■ ■ ■ ■ i" " r1 ■ H " i ■ •" i" ■ ■ i • ■' ■ r ’r"■i TI 1IT IT miz-> 20 30 40 50 60 70 80. 90 100 110 120 130 140 150 160 170 180 190 200 20.80 21.00 21.20 21.40 21.60
4024.D . GCMS0208.M Wed Mar 13 11:39:09 2002 Page 3
NYC-WTC_000038311
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
No available related records indexed in this group.
NYC-WTC_000011789
Laboratory report documenting GCMS analysis of environmental sample AE04130 conducted on April 1, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059639
Laboratory report documenting GCMS analysis of sample AE05849 conducted on April 17, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012328
Gas chromatography-mass spectrometry results for sample AE04417 analyzed on April 4, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009885
Analytical results for sample AE01441 analyzed via GCMS on March 6, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005473
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02711.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012391
Gas chromatography-mass spectrometry results for sample AE04508 analyzed on April 4, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005484
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02712.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005322
Laboratory report documenting GCMS analysis of sample AE02602 conducted on March 7, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011767
Laboratory report documenting GCMS analysis of sample AE04128 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005291
Laboratory report documenting GCMS analysis of unknown compounds in sample AE02598 conducted on March 7, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059145
Laboratory report documenting GCMS analysis of sample AE05233 for unknown compounds on April 9, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059172
Laboratory report documenting GCMS analysis of sample AE05235 for unknown compounds on April 9, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000038248
Department of Environmental Protection site log sheet for the World Trade Center area dated February 2002.
Filed in the same folder
NYC-WTC_000038249
Single fragmented page from a Department of Environmental Protection record dated February 2002.
Filed in the same folder
NYC-WTC_000038250
Directory listing of GCMS data files processed on February 21, 2002, including calibration and sample scans.
Filed in the same folder
NYC-WTC_000038253
Laboratory report listing detection results for volatile organic compounds in sample AE03833 analyzed on March 13, 2002.
Filed in the same folder
NYC-WTC_000038257
Laboratory report detailing GCMS analysis of sample AE03833 conducted on March 13, 2002.
Filed in the same folder